도광 부재 및 이를 이용한 선형 광원 장치
    84.
    发明公开
    도광 부재 및 이를 이용한 선형 광원 장치 失效
    光引导构件和线性光源装置使用相同

    公开(公告)号:KR1020080066876A

    公开(公告)日:2008-07-16

    申请号:KR1020087013780

    申请日:2006-12-25

    Abstract: A light guiding member is formed of a material having translucency and extends along a direction (x). The light guiding member is provided with a light outputting surface (13) including a lens surface (31) having light focusing effects in a direction (y), and a light incoming surface (11) positioned at one end in the direction (x). On a portion of the light outputting surface (13) close to the light inputting surface (11), a transition area (13a) including the lens surface (31) and a cylindrical surface (32) is formed. In the transition area (13a), the closer the transition area becomes to the light inputting surface (11), the smaller the rate of the area occupied by the lens surface (31) in the direction (x) becomes.

    Abstract translation: 导光构件由具有半透明度的材料形成,并且沿着方向(x)延伸。 导光构件设置有光输出表面(13),其包括在方向(y)上具有光聚焦效果的透镜表面(31)和位于方向(x)上的一端的光入射表面(11) 。 在光输入面(13)的靠近光输入面(11)的一部分上形成有包括透镜面(31)和圆筒面(32)的过渡区域(13a)。 在过渡区域(13a)中,过渡区域越接近光输入表面(11)越靠近透镜表面(31)在方向(x)上占据的区域的速率越小。

    Image sensor module for image reading apparatus with improved reading flexibility
    86.
    发明授权
    Image sensor module for image reading apparatus with improved reading flexibility 有权
    具有改善阅读灵活性的图像读取装置的图像传感器模块

    公开(公告)号:US09277083B2

    公开(公告)日:2016-03-01

    申请号:US13524586

    申请日:2012-06-15

    Applicant: Hideki Sawada

    Inventor: Hideki Sawada

    Abstract: An image sensor module includes: a sensor IC having light receivers arranged in a main scanning direction; a lens unit configured to form an image on the sensor IC with light transferred from a read target; a first light source unit having a first output surface extending along the main scanning direction and outputting a first linear light extending along the main scanning direction from the first output surface toward the read target, the first output surface being placed at a position spaced apart from the lens unit in a sub-scanning direction; and a second light source unit having a second output surface extending along the main scanning direction and outputting a second linear light extending along the main scanning direction from the second output surface toward the read target, the second output surface being placed between the lens unit and the first output surface in the sub-scanning direction.

    Abstract translation: 图像传感器模块包括:具有沿主扫描方向布置的光接收器的传感器IC; 透镜单元,被配置为利用从读取目标传输的光在传感器IC上形成图像; 第一光源单元,具有沿着主扫描方向延伸的第一输出表面,并且沿着主扫描方向从第一输出表面朝向读取目标输出第一线性光,第一输出表面被放置在与 所述透镜单元在副扫描方向上; 以及具有沿着主扫描方向延伸的第二输出面的第二光源单元,并且沿着主扫描方向从第二输出表面朝向读取目标输出第二线性光,第二输出表面被放置在透镜单元和 第一输出表面在副扫描方向上。

    IMAGE SENSOR UNIT AND METHOD FOR MANUFACTURING IMAGE SENSOR UNIT
    87.
    发明申请
    IMAGE SENSOR UNIT AND METHOD FOR MANUFACTURING IMAGE SENSOR UNIT 有权
    图像传感器单元及其制造图像传感器单元的方法

    公开(公告)号:US20150381848A1

    公开(公告)日:2015-12-31

    申请号:US14767993

    申请日:2014-01-16

    Abstract: Light guides emit light from the side surface thereof toward the subject to be read, the light emitted to one end surface of each of the light guides. A frame is frame shaped, the frame houses the light guides and a lens, the frame including light guide holders that support a first to-be-supported section on the side surface of the light guides. A cover covers at least a part of one opening of the frame, and does not restrict light from passing through between the light guides and the subject to be read, the cover including light guide holders that support a second to-be-supported section opposite of the first to-be-supported section on the side surface of the light guides. The light guides are fixed inside the frame by the flange portion including the light guide holders provided by the frame and the light guide holders provided by the cover.

    Abstract translation: 光引导体从其侧表面朝向待读取的对象发射光,发光到每个光导的一个端面。 框架是框架形的,框架容纳光导和透镜,框架包括支撑在光导的侧表面上的第一待支撑部分的导光支架。 盖子覆盖框架的一个开口的至少一部分,并且不限制光线在光导和要被读取的物体之间通过,所述盖子包括支撑相对的第二待支撑部分的导光支架 在光导的侧表面上的第一待支撑部分。 光引导件通过包括由框架提供的光导保持器和由盖设置的光导保持器的凸缘部分固定在框架内。

    Sensor IC, contact image sensor and image reading apparatus
    88.
    发明授权
    Sensor IC, contact image sensor and image reading apparatus 有权
    传感器IC,接触式图像传感器和图像读取装置

    公开(公告)号:US08941898B2

    公开(公告)日:2015-01-27

    申请号:US13943199

    申请日:2013-07-16

    Applicant: Rohm Co., Ltd.

    Abstract: A sensor IC of the present invention is provided with plurality of light receiving portions arranged in a row along a primary scanning direction and including a first light receiving portion for receiving light of a first wavelength, a second light receiving portion for receiving light of a second wavelength different from the first wavelength, and a third light receiving portion for receiving light of a third wavelength different from the first wavelength and the second wavelength. The sensor IC further includes a control circuit that outputs a first electric signal corresponding to light of the first wavelength received by the first light receiving portion, a second electric signal corresponding to light of the second wavelength received by the second light receiving portion, and a third electric signal corresponding to light of the third wavelength received by the third light receiving portion.

    Abstract translation: 本发明的传感器IC具有沿着主扫描方向配置成一列的多个受光部,并且具有:第一受光部,用于接收第一波长的光;第二受光部,用于接收第二波长的光 波长不同于第一波长的第三波长的第三光接收部分和用于接收与第一波长和第二波长不同的第三波长的光的第三光接收部分。 传感器IC还包括控制电路,其输出与由第一光接收部接收的第一波长的光对应的第一电信号,对应于由第二光接收部接收的第二波长的光的第二电信号,以及 对应于由第三光接收部分接收的第三波长的光的第三电信号。

    Document illumination device, contact-type image sensor module, and image reading device
    89.
    发明授权
    Document illumination device, contact-type image sensor module, and image reading device 有权
    文件照明装置,接触式图像传感器模块和图像读取装置

    公开(公告)号:US08917429B2

    公开(公告)日:2014-12-23

    申请号:US14100234

    申请日:2013-12-09

    Abstract: A document illumination device includes a light-conducting member in which is formed a base surface that extends along a lengthwise direction, an irradiation surface that extends along the lengthwise direction and is tilted in the widthwise direction relative to the base surface, and a side surface that extends in the lengthwise direction and connects the base surface to the irradiation surface; a scattering member that is provided opposing the base surface and the side surface and that scatters light emitted from the base surface and the side surface; and a light source provided opposing a lengthwise direction-end surface of the light-conducting member.

    Abstract translation: 文件照明装置包括:导光部件,其形成有沿着长度方向延伸的基面;沿着长度方向延伸并相对于基面在宽度方向上倾斜的照射面;以及侧面 其沿长度方向延伸并且将基底表面连接到照射表面; 散射构件,其设置成与所述基面和所述侧面相对并且散射从所述基面和所述侧面发射的光; 以及与所述导光部件的纵向方向端面相对设置的光源。

    Image reading device
    90.
    发明授权
    Image reading device 有权
    图像读取装置

    公开(公告)号:US08908239B2

    公开(公告)日:2014-12-09

    申请号:US13852252

    申请日:2013-03-28

    Abstract: Since a light emitting surface in a cross section perpendicular to the longitudinal direction of a light guide is formed to have a smaller width than a reflecting surface, light of an LED, which is incident from an end surface of the light guide and is scattered throughout the entirety of the longitudinal direction in the reflecting surface, is condensed toward the light emitting surface, and is then emitted in the form of a band toward a document from the light emitting surface. Therefore, it is possible to provide a CIS module including an illumination unit having a new configuration capable of illuminating a portion where the document and an optical axis of the lens array included in the lens unit intersect, in the form of a band with high efficiency using the illumination unit.

    Abstract translation: 由于与导光体的长度方向垂直的截面的发光面形成为具有比反射面更小的宽度,所以从光导的端面入射并散射在整个光导中的LED的光 反射面的长度方向的整体朝向发光面冷凝,然后以带状从发光面向文件发射。 因此,可以提供一种CIS模块,其包括具有能够以透镜单元所包含的透镜阵列的文档和光轴相交的部分以具有高效率的带的形式照射的新结构的照明单元 使用照明单元。

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